15.5 If you need to find 50%, you divided by 2.
If 1% as a fraction is 1/1 then half of 1 (0.5), as a fraction should be 0.5/1
Answer: Let E be the event that the first marble selected is green. Let F be the event that the second marble selected is green. A box contains 20 blue marbles, 16 green marbles and 14 red marbles P(F/E)=15/49 because if the first marble selected is green there are 49 in total and 15 are green. I think this is it.
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Answer:
R2 = 43.03 ohms
Step-by-step explanation:
If R2=R4-15, then R4 = R2+15
According to the Wheastone bridge equation we have:
Answer: dude theres no pictures
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